Orange County property record for 830 Williamson Ave, Fullerton, CA 92832 · Last verified January 2026
| Property Type | Warehouse, Storage |
|---|---|
| Details | 15,960 sqft · built 1974 |
| Lot Size | 0.57 acres (24,863 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,450,000 (Nov 2015) |
| Tax Bill | $25,379 (2025) |
| Deeds & Mortgages | Feb 2018 Mortgage Jun 2019 Mortgage + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 031-242-12 |
| Primary APN | 031-242-12 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 15,960 sqft Total Area |
| Year Built | Built 1974 |
|---|---|
| Lot Area | 24,863 sqft (0.57 acres) |
| Street Address | 830 WILLIAMSON AVE |
|---|---|
| City | FULLERTON |
| State | CA |
| Zip | 92832-2134 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Legal Description | SEC 33 T 3 R 10 W1/2 NW1/4 SW1/4 NW1/4 -EX N 410 FT & W 200 FT & R R R/W& ALLEY- |
| Legal Range | 10 |
| Legal Township | 03 |
| Legal Section | 33 |
| Legal Subdivision | RANCHO SAN JUAN CAJON DE SANTA ANA |
| Legal Block | 10 |
| Legal Lot Number | 33 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 11200 |
Source: Orange County records · APN 031-242-12
Assessment roll updated July 1, 2025 · Last verified January 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1967 N GLASSELL ST, ORANGE, CA 92865-4313 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Feb 26, 2018 | Deed of Trust, Mortgage · Commercial Mortgage UNITI BANK |
| Jun 25, 2019 | Deed of Trust, Mortgage BANK OF THE WEST |
| Jun 25, 2019 | Deed of Trust, Mortgage BANK OF THE WEST |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 18, 2015 · Amount on Record |
| Deed Sale | Nov 18, 2015 · Amount on Record |
| Prior Sale | May 27, 2011 · Amount on Record |
| Deed Document Number | 2015000594314 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 830 WILLIAMSON AVE, FULLERTON, CA 92832-2134 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | USA NATL TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000066059 |
|---|---|
| Date | Feb 26, 2018 |
| Instrument | 2018000066059 |
| Name | UNITI BANK |
|---|---|
| Type | Bank |
| Address | LOS ANGELES, CA 90010 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 830 WILLIAMSON AVE, FULLERTON, CA 92832-2134 |
| Document Number | 0000230871 |
| Instrument Date | Jun 25, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 10, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE ORANGE CN |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1967 N GLASSELL ST ORANGE CA 928654320, ORANGE, CA 92865-4320 |
| Document Number | 0000230871 |
|---|---|
| Date | Jun 28, 2019 |
| Instrument | 230871 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | 300 S GRAND AVE, LOS ANGELES, CA 90071-3109 |
| Amount | Amount Recorded |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ORANGE CA |
| Property Address | 830 WILLIAMSON AVE, FULLERTON, CA 92832-2134 |
| Document Number | 0000230873 |
| Instrument Date | Jun 25, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jul 10, 2019 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NAT'L TITLE ORANGE CN |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1967 N GLASSELL ST ORANGE CA 928654320, ORANGE, CA 92865-4320 |
| Document Number | 0000230873 |
|---|---|
| Date | Jun 28, 2019 |
| Instrument | 230873 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | 300 S GRAND AVE, LOS ANGELES, CA 90071-3109 |
| Amount | Amount Recorded |
|---|
Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified January 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Fullerton City |
| Elementary School District | Fullerton Elementary School District (KG - 08) |
| Secondary School District | Fullerton Joint Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $25,379.00 (+6.77%) | $1,765,229 (+4.04%) Land $1,361,369 Building $403,860 |
| 2023 | $23,769.00 (+1.14%) | $1,696,684 Land $1,308,505 Building $388,179 |
| 2022 | $23,501.00 |
Source: FEMA National Flood Hazard Layer, Orange County (06059C), updated September 27, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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